B is the second letter of the Alphablocks gang. She is also D's younger sister, who plays the bass guitar.
B is voiced by Teresa Gallagher in the UK.
She is a pale blue block with an orange star on her right eye and gentle eyelashes.
She is light grey and her star is red.
- "Show us what's behind your back."
- "Bother! I can't sleep."
- "Hello. What's a boy?"
Out of all the blue Alphablocks, she has the lightest blue body.
Her letter means 11 in Hexadecimal.
Her capital shape makes the "v" sound in Cyrillic languages.
She is representing the fact that B is for band and bass guitar.
B is right handed, as she usually plays a right handed bass.
- Alphablocks (first appearance)
- Moon (sound only)
- Sail (cameo)
- Jaybird (sound only)
- Magic (no solo lines)
- Hill (sound only)
- On (sound only)
- Snowman (cameo)
- Frog on a Dog (sound only)
- Song (sound only)
- Thing (sound only)
- Card (sound only)
- Alphabet (sound only)
- Mine (sound only)
- Home (sound only)
- Blue (sound only)
- Birthday Girl
- Cowboy (last appearance)